Arduino-based digital hardware synthesizer modules. Goal was to design something to be cheap and super easy to build. First iteration.

A simple DIY project which can be done by anyone!!!! Make Arduino Nano sing your favorite songs with a buzzer!!!!

Make the simplest ISD1700 programmer using Arduino.

This project is nothing more than an adaptation to the WS2812B led matrix of the original project based on MAX72xx published by Shajeeb.

Imitate musical instruments and make music with an Arduino and only few external components!

A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.

Create your own little disco!

Simple, easy to build 2 x 14 bars stereo VU meter for representing audio level.

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

Very simple audio analyzer with changeable visual modes.

Playing polyphony 'happy birthday' theme on Arduino Nano with three buzzers on a single mini breadboard.

Make your own clock module for your modular synthesizer!

Whats cooler than flashing LEDs? Flashing LEDs to a song with (drum roll please).... a tone!

An Arduino powered Device for mute/mute and deaf persons

This project adds a "roger beep" function to any Icom amateur radio transceiver equipped with a 13-pin accessory port.

Every now and then, we find some cool stuff that we just absolutely have to try for ourselves.

Simplest Arduino "talking" clock suitable for people with weak or damaged eyesight.

Music by Fitz and the Tantrums played on 3 piezo buzzers using an Arduino Nano (clone).

I made this little FM Radio using an RDA5807M FM tuner module and an Arduino Nano.

Homemade theremin for a glove using Arduino Nano, light sensor and piezo.

I think adding Bluetooth to everything in my life has become a problem, I'm working on it.

Here I've made a playing time counter for these cartridges.